High-Capacity 402030 Li-Polymer Battery – Reliable Power for Your Devices
Premium 190mAh 3.7V lithium-polymer battery, designed for consistent performance and long-lasting energy. Ultra-thin, lightweight 402030 form factor ensures easy integration into compact electronics. Engineered with advanced Li-Po cells for enhanced safety, stable discharge, and minimal self-discharge. Ideal for wearable tech, medical devices, Bluetooth accessories, and IoT applications. Industry-leading build quality with precision-sealed casing to prevent leaks and overheating. Bulk orders available at unbeatable wholesale rates—direct from global supplier. Power your projects affordably.